Dimensioni in mm - Altervista

1 FILETTATURE METRICHE A PROFILO TRIANGOLARE (UNI 4535-64)FILETTATURE METRICHEPER BULLONERIAC olonnaColonnaColonna123mm2mm2101,59,0268 ,1608,3768,3760,920 0,8120,21758,052,3111,5 10,0269,1609,3769,3760,920 0,8120,21772,365,9121,7510,8639,85310,10 610,1061,0740,9470,25384,376,2H1rPd2=D2d 3d1D1h3 Esempio di designazione di una filettatura metrica ISO a profilo triangolare a passo grosso, avente d = 8 mm e P = 1,25 mm : M8 Filettature a passo della vite all'inizio del raccordoDiametro di nocciolo della madreviteRaggio arrotonda- mento fon- do filetto della viteProfon- dit dei filetti della viteRicopri- mentoDiametro nominale di filettatura (vedere punto 1) e diametro esterno d=DPassoDiametro medioDiametro di nocciolo della viteSezione resistente (vedere punto 4)Sezione di nocciolod2 = D2 = d - 3/4 H = d - 0,64852 Pd1 = D1 = d - 2 H1 = d - 1,08253 Ph3 = 17/14 H = 0,61343 PH1 = 5/8 H = 0,54127 PH = 0,86603 PDimensioni in mm.

2 D3 = d - 3 h3 = d - 1,22687 Pr = H/6 = 0,14434 P121,7510,8639,85310,10610,1061,0740,947 0,25384,376,214212,701 11,546 11,835 11,835 1,227 1,0830,28911510516214,701 13,546 13,835 13,835 1,227 1,0830,289157144182,5 16,376 14,933 15,294 15,294 1,534 1,3530,361192175202,5 18,37616,93317,294 17,294 1,534 1,3530,361245225222,5 20,376 18,933 19,294 19,294 1,534 1,3530,36130328224322,05120,31920,75220, 7521,8401,6240,433353324 ColonnaColonnaColonna27325,05120,31923,7 52 23,752 1,8401,6240,433459427123mm2mm2303,5 27,727 23,319 26,211 26,211 2,147 1,8940,5055615191,6*0,35* 1,3731,171 1,2211,2210,215 0,1890,0511,271,08333,5 30,727 25,706 29,211 29,211 2,147 1,8940,5056946471,8*0,35* 1,5731,371 1,4211,4210,215 0,1890,0511,71,4836433,402 28,706 31,670 31,670 2,454 2,1650,57781775920,41,7401,509 1,5671,5670,245 0,2170,0582,071,7939436,402 31,093 34,670 34,670 2,454 2,1650,5779769132,2*0,45* 1,9081,648 1,7131,7130,276 0,2440,0652,482,13424,5 39,077 34,093 37,129 37,129 2,760 2,4360,650112010502,5*0,45* 2,2081,948 2,0132,0130,276 0,2440,0653,392,98454.

3 5 42,077 36,479 40,129 40,129 2,760 2,4360,6501310122030,52,6752,387 2,4592,4590,307 0,2710,0725,034,4748544,752 41,866 42,587 42,587 3,067 2,7060,722147013803,50,63,1102,764 2,8502,8500,368 0,3250,0876,786,0052548,752 45,866 46,587 46,5873,072,7060,7221760165040,73,5453,1 41 3,2423,2420,429 0,3790,1018,787,75565,5 52,428 49,252 50,046 50,046 3,374 2,9770,794203019104,50,75 4,0133,580 3,6883,6880,460 0,4060,10811,310,1605,5 56,428 53,252 54,046 54,046 3,374 2,9770,7942360223050,84,4804,019 4,1344,1340,491 0,4330,11514,212,764660,103 56,639 57,505 57,505 3,681 3,2480,86626802520615,3504,773 4,9174,9170,613 0,5410,14420,117,968664,103 60,639 61,505 61,505 3,681 3,2480,86630602890715,3505,773 5,9175,9170,613 0,5410,14428,926,281,25 7,1886,466 6,6476,6470,767 0,6770,18036,632,891,25 7,4667,466 7,6477,6470,767 0,6770,18048,143, -- Devono essere di preferenza impiegati i diametri della piegare i diametri della colonna 2.

4 I diametri della colonna 3 sono Raggio arrotonda- mento fon- do filetto della viteRicopri- mentoH1r * Queste filettature sono da adottare con particolare cautela, date le possibili confusioni con le filettature 1,7 MA, 2,3 MA e 2,6 MA, precedentemente in vigore, con cui non sono intercambiabili pur essendo difficilmente nominale di filettatura (vedere punto 1) e diametro esterno d=DDiametro di nocciolo della madreviteDiametro della vite all'inizio del raccordoDiametro di nocciolo della viteDiametro medioSezione di noccioloSezione resistente (vedere punto 4)Pd2=D2 Profon- dit dei filetti della viteD1d3d1h3 Passocolonna 1 del prospetto.

5 In caso di necessit si possono im-possibilmente da evitaremade by MARANGON ,701 21,546 21,835 21,835 1,227 1,0630,2893841651,5 23,026 22,160 22,376 22,376 0,920 0,8120,217401186123,35022,77322,917 22,917 0,613 0,5410,144418407223,701 22,546 22,835 22,835 1,227 1,0630,289420399 P = 1 mm : M8 x 11,524,02623,16023,37623,3760,9200,8120, 217437421124,35023,77323,91723,9170,6130 ,5410,144455444225,701 24,546 24,835 24,835 1,227 1,0630,2894964731,5 26,026 25,160 25,376 25,376 0,920 0,8120,217514497126,350 25,773 25,917 25,917 0,613 0,5410,144533522226,701 25,546 25,835 25,835 1,227 1,0630,2895365131,5 27,026 26,160 26,376 26,376 0,920 0,8120,217555537 Colonna Colonna Colonna127,350 26,773 26,917 26,917 0,613 0,5410,144575563123mm2mm2328,05126,31926 ,75226,7521,8401,6240,4335805442,5*0,35* 2,2732,0712,1212,1210,21501890.

6 0513,703,37228,701 27,546 27,835 27,8351,2271,0830,28962159630,352,7732,5 712,6212,6210,2150,1890,0515,615,191,529 ,026 28,160 28,376 28,376 0,920 0,8120,2176426233,5*0,353,2733,0713,1213 ,1210,2150,1890,0517,907,41129,350 28,773 28,917 28,917 0,613 0,5410,14466365040,53,6753,3873,4593,459 0,3070,2710,0729,799,01230,701 29,546 29,835 29,835 1,227 1,0830,2894136864,50,54,1753,8873,9593,9 590,3070,2710,07212,811,91,5 31,026 30,160 30,376 30,376 0,920 0,8120,21773571450,54,6754,3874,4594,459 0,3070,2710,07216,115,1331,051 29,319 29,752 29,752 1,840 1,6240,4337166755,50,55,1754,8874,9594,9 590,3070,2710,07219,918,8231,701 30,546 30,835 30,835 1,227 1,0830,28976173360,755,5135,085,1885,188 0,4600,4060,10822,020,31,5 32,026 31,160 31,376 31,376 0,920 0,8120,21778476370,756,5136,086,1886,188 0,4600,4060,10831,129,035* 1,5* 34,026 33,160 33,376 33,376 0,920 0,8120,21788686417,356,7736,9176,9170,61 30,5410,14439,236,0334,051 32,319 32,752 32,752 1,840 1,6240,4338658200,757,5137,087,1887,1880 ,4600,4060,10841,839,4234,701 33,546 33,835 33,835 1,227 1,0830,28991588418,357,7737,9177,9170,61 30,5410,14451,047,51.

7 5 35,026 34,160 34,376 34,376 0,920 0,8120,2179409160,758,5138,088,1888,1880 ,4600,4060,10854,151,3337,051 35,319 35,752 35,752 1,840 1,6240,43310309801,259,1888,4888,6478,64 70,7670,6770,18061,256,3237,701 36,546 36,835 36,835 1,227 1,0830,2891080105019,358,7738,9178,9170, 6130,5410,14464,560,51,5 38,026 37,160 37,376 37,376 0,920 0,8120,217111010800,759,5139,089,1889,18 80,4600,4060,10867,964,8338,051 36,319 36,752 36,752 1,840 1,6240,43310901040110,359,7739,9179,9170 ,6130,5410,14479,575,0238,70137,546 37,835 37,835 1,227 1,0830,289114011100,75 10,51310,0810,188 10,1880,4600,4060,10883,379,81,5 39,026 38,160 38,376 38,376 0,920 0,8120,214117011401,511,02610,1810,376 10,3760,9200,8120,21788,181,1439,402 37,093 37,670 37,670 2,454 2,1650,577115010801,25 11,188 10,466 10,647 10,6470,7670,6770,18092,186,0340,051 38,319 38,752 38,752 1,840 1,6240,43312101150111,3510,773 10,917 10,9170,6130,5410,14496,191,2240,701 39,546 39,835 39,835 1,227 1,0830,289126012301,513,02612,1612,376 12,3760,9200,8120,2171251161,5 41,026 40,160 40,346 40,346 0,920 0,8120,217129012701,25**13.

8 188 12,466 12,647 12,6470,7670,6770,180129122442,402 10,093 40,670 40,670 2,454 2,1650,57713401260113,3512,773 12,917 12,9170,6130,5410,144134128343,051 41,319 41,752 41,752 1,840 1,6240,433140013401,514,02613,1613,376 13,3760,9200,8120,217145136243,701 42,546 42,835 42,835 1,227 1,0830,28914601420114,3513,773 13,917 13,9170,6130,5410,1441551491,5 44,026 43,160 43,376 43,376 0,920 0,8120,217149014601,515,02614,1614,376 14,3760,9200,8120,217167157445,402 43,093 43,670 43,670 2,454 2,1650,57715401460115,3514,773 14,917 14,9170,6130,5410,144178171346,051 44,319 44,752 44,752 1,840 1,6240,433160015401,516,02615,1615,376 15,3760,9200,8120,217191180246,701 45,546 45,835 45,835 1,227 1,0830,28916701630116,3515,773 15,917 15,9170,6130,5410,1442031851,5 47,026 46,160 46,376 46,376 0,920 0,8120,21717101670216,701 15,546 15,835 15,8351,2271,0830,289204190348,051 46,319 46,752 46,752 1,840 1,6240,433175016901,517,02616,1616,376 16,3760,9200,8120,217216205248,701 47,546 47,835 47,835 1,227 1,0830,28918201780117,3516,773 16,917 16,9170,6130,5410,1442292211,5 49,026 48.

9 160 48,376 48,376 0,920 0,8120,21718501820218,701 17,546 17,835 17,8351,2271,0830,289258242449,402 47,093 47,670 47,670 2,454 2,1650,577183017401,519,02618,1618,376 18,3760,9200,8120,217272259350,051 48,319 48,752 48,752 1,840 1,6240,43319001830119,3518,773 18,917 18,9170,6130,5410,144285277250,701 49,546 49,835 49,835 1,227 1,0830,28919701930220,701 19,548 19,835 19,8351,2271,0830,2893183001,5 51,026 50,160 50,376 50,376 0,920 0,8120,217201019801,521,02620,1620,376 20,3760,9200,8120,217333319121,3520,773 20,917 20,9170,6